https://groups.google.com/forum/#!topic/ace-discuss/joAFrXwWLX8

This should use different classes, and clear errors when the file gets changed

var Range = ace.require('ace/range').Range;
editor.session.addMarker(new Range(8, 0, 8, 1), "ace_highlight-marker", "fullLine");

This should have a specialized handler like OnUpdateDisplayErrors, but it doesn't? This only matters for embed which is incorrectly marked as during_request_startup.

PG(display_startup_errors)=1 or PG(during_request_startup)=0 can be used to work around this

	STD_PHP_INI_ENTRY_EX("display_errors",		"1",		PHP_INI_ALL,		OnUpdateDisplayErrors,	display_errors,			php_core_globals,	core_globals, display_errors_mode)
	STD_PHP_INI_BOOLEAN("display_startup_errors",	"1",	PHP_INI_ALL,		OnUpdateBool,			display_startup_errors,	php_core_globals,	core_globals)

Fatal errors aren't handled by regular error handlers. I tried patching php-src/main/main.c to support logging them to stderr, but this isn't working as intended.

It seems like the memory won't be freed as long as the program is running

Probably failing to report E_NOTICE in the current setup with eval

Check if that would leak buffers due to webassembly.Memory resizing

This might be useful for local setups (e.g. against an internal codebase)

• This would require hosting, and memory/time limits
• Don't provide "run" capabilities or UI

Hello @TysonAndre,

Did you consider the possibility to adjust https://github.com/phpstan/playground to run Phan? It sounds like just change static analysis tool instead of implementing a sandbox environment from scratch.

Compare with https://play.rust-lang.org/ , which has

• Expandable menu for options (e.g. unused variable detection)
• Help button
• configurable keybindings
• Automatic analysis with selection on save
• etc